Extrinsic 78159-1

{
  "heartbeat": {
    "blockNumber": 78158,
    "sessionIndex": 1302,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0x5e053f3a0b08b724cf29f5141414a21c00875386862398092ce6291fa2ff045e5a3d1ae1aac73411fc3a96043a5a0d3d4c4ee86b5f72d646eed95f1e11e21084"
}